Description
Camera Module OV7670 OV7725 OV5642 OV2640 OV7670 with FIFO CAM Module Image Sensor STM32 Supports VGA CIF JPEG 30W For Arduino
- Brand Name: EC Buying
- Condition: New
- Type: Voltage Regulator
- Model Number: OV7670 OV7725 OV5642 OV2640 OV7670 with FIFO
- Supply Voltage: –
- Dissipation Power: –
- is_customized: Yes
- Operating Temperature: –
- Application: Camera
- Package: TQFP
OV2640
200W pixel OV2640 camera module, made with 1/4 inch OV2640 million HD CMOS sensor. High sensitivity, high flexibility, and support for JPEG output. And can support exposure, white balance, chroma, saturation, contrast and many other parameter settings, support JPEG / RGB565 format output, can meet the needs of different occasions.
OV5642
OV7670
- 3V3—–Input power supply voltage (3.3,5V is recommended, but not recommended)
- GDN—–ground
- SIO_C—SCCB interface control clock (Note: some low-level microcontrollers need pull-up control, similar to I2C interface)
- SIO_D—SCCB interface serial data input (output) end (Note: some low-level microcontrollers need pull-up control, similar to I2C interface)
- VSYNC—frame sync signal (output signal)
- HREF—-line sync signal (output signal)
- PCLK—-Pixel Clock (Output Signal)
- D0-D7—data port (output signal)
- RESTE—Reset port (normal use pull high)
- PWDN—-Power consumption selection mode (normal use pull low)
OV7670 with FIFO
The OV7670 has a FIFO module, which is a module with buffer storage space for slow MCUs that can achieve image acquisition control. This module adds a FIFO (first in, first out) memory chip, which also includes a 30w pixel CMOS image sensor chip, a 3.6mm focal length lens and lens mount, and various power supplies required for the onboard CMOS chip. The chip’s data file), the board also leads to the control pin and data pin for easy operation and use.
Control Description:
Because the FIFO is used as the data buffer, the data acquisition is very simple, the user only needs to care about how to read it, and does not need to care about how the specific data is collected, so that the control and timing relationship of the CMOS can be reduced or not even concerned. It is possible to achieve image acquisition.
The control timing is as follows:
OV7725
Product Description:
1.OV7725 is a 30W pixel HD camera
2. Using infrared filter camera, the visible light band color is better
3. The indicators are much higher than OV7670, which is a replacement product of OV7670.
